As the leaf goes through senescence, the auxin levels decrease, which begins a series of steps which eventually leads to abscission.
42.
Bro1 also binds the catalytic domain of Doa4, an ubiquitin hydrolase ( deubiquitinase ), bringing it to the site of abscission.
43.
In some cases, a plant can simply shed infected leaves or flowers to prevent the spread of disease, in a process called abscission.
44.
The intensity of the red color produced has to do with the sugars that are captured in the leaf once the abscission layer is in place.
45.
A similar process of cell separation caused by the breakdown of pectin occurs in the abscission zone of the petioles of deciduous plants at leaf fall.
46.
"' Membrane abscission "'during cytokinesis is the process by which the membrane connecting two daughter cells is cleaved during cell division.
47.
The inflorescence is infrafoliar and surrounded by a long, leathery spathe, which curls up on itself after abscission ( due to drying out ).
48.
Our article suggests that leaf abscission is indirectly due to changes in sunlight, but it's as unreferenced as StuRat's opinions above.
49.
The midbody is important for completing the final stages of cytokinesis, a process called abscission, although its precise role in these processes is not clear.
50.
Bro1 contains a Bro1 amino-terminal domain that binds to Snf7 of ESCRT-III . This binding brings Bro1 to the site of membrane abscission.
